Plain-language terms used across Gabapentin Info.
Gabapentin is a prescription gabapentinoid. Immediate-release products such as Neurontin are FDA-labeled for postherpetic neuralgia in adults and as add-on therapy for partial-onset seizures in patients 3 years and older. Other products (Gralise, Horizant) have different labels and are not automatically interchangeable.
Also called: nerve pain
Neuropathic pain is pain related to injury, disease, or altered signaling in the nervous system. People may describe burning, electric, shooting, tingling, or unusually sensitive sensations.
Titration is a clinician-directed process of changing a medicine plan gradually while monitoring benefit and side effects. It is individualized and should not be copied from another person or online source.
Also called: unlabeled use
Off-label use means a licensed clinician prescribes an approved medicine for a purpose, group, or manner not listed in its official labeling. It is a legal clinical practice when the clinician judges it appropriate.
Also called: anti-seizure medicine
An anticonvulsant is a medicine class used to help prevent or manage seizures. Some medicines in this class are also used for other nervous-system conditions.
Also called: central nervous system depressant
A central nervous system depressant is a substance that can slow brain activity and reduce alertness or breathing. Combining depressant substances can increase sedation and other risks.
Bioavailability describes how much of a medicine reaches the bloodstream and is available to have an effect. Food, other products, formulation, and body function can affect it for some medicines.
Also called: generic drug
A generic medicine contains the same active ingredient as its reference brand product and must meet regulatory standards for quality and performance. Appearance, inactive ingredients, and manufacturer may differ.
Also called: black box warning
A boxed warning is the most prominent safety warning required in official prescribing information in the United States. It highlights serious risks that prescribers and patients should understand.
Also called: multiple medication use
Polypharmacy generally refers to using multiple medicines at the same time. It can be appropriate, but it makes medication reconciliation and interaction review especially important.
Also called: add-on therapy
Adjunct therapy is a treatment used in addition to a primary treatment plan. Whether a medicine is adjunctive depends on the individual condition and clinician’s plan.
Also called: medication counseling
Pharmacist counseling is a conversation with a pharmacist about a prescription, including directions, storage, side effects, and interactions. It is a good place to clarify a label before taking action.
Also called: med rec
Medication reconciliation compares the medicines a person is actually using with medical and pharmacy records. It helps identify omissions, duplicates, old directions, and possible interaction concerns.
Also called: drug scheduling
Controlled substance scheduling is a legal classification system for certain substances based on factors such as accepted medical use and misuse potential. Rules vary by jurisdiction and can affect prescribing and dispensing.
Also called: peripheral nerve damage
Peripheral neuropathy involves damage or dysfunction of nerves outside the brain and spinal cord. Symptoms can include numbness, tingling, burning, weakness, or pain, but evaluation is needed to identify the cause.
Allodynia is pain caused by a stimulus that does not normally cause pain, such as light touch or clothing. It is a symptom description rather than a diagnosis by itself.
Also called: pins and needles
Paresthesia is an abnormal sensation such as tingling, pins and needles, prickling, or numbness. It can have many causes and should be discussed with a clinician if new, persistent, or concerning.
Also called: drowsiness
Sedation means reduced alertness, sleepiness, or slowed responsiveness. Severe sedation, especially with breathing changes or inability to wake, is an emergency concern.
Also called: incoordination
Ataxia means impaired coordination that can affect walking, balance, speech, or limb movements. It is a clinical term, and sudden or severe symptoms need prompt medical assessment.
Also called: fluid retention
Edema is swelling caused by fluid in body tissues, often noticed in the feet, ankles, or hands. New or worsening swelling should be reported because it can have multiple causes.
Also called: discontinuation symptoms
Withdrawal symptoms are physical or emotional symptoms that can occur after reducing or stopping some substances or medicines. The risk and safest response depend on the specific medicine and individual health situation.
Seizure threshold is a concept describing how easily a seizure may be triggered in a particular context. Illness, sleep loss, substances, and medication changes can matter, so treatment decisions require clinician guidance.
Also called: kidney clearance
Renal clearance describes how the kidneys remove a substance from the body. Kidney function can affect how some medicines are handled, which is why clinicians may consider kidney-related health information.
Also called: medication interaction
A drug interaction occurs when one medicine, substance, food, or supplement changes another product’s effect or risk. A pharmacist can review the complete list for possible interactions.
Also called: use
An indication is the condition or reason a medicine is approved or prescribed to treat, prevent, or manage. A person’s own indication should be confirmed with their clinician or pharmacist.
A contraindication is a situation in which a medicine should generally not be used because the risk may outweigh the benefit. It can be absolute or dependent on the specific clinical context.
Also called: adverse reaction
An adverse effect is an unwanted or harmful effect associated with a medicine or treatment. It does not always prove causation, but it should be reported when serious, persistent, or concerning.
Also called: medication adherence
Adherence means following a mutually agreed treatment plan as intended. Barriers such as cost, side effects, unclear directions, or access should be discussed openly with the care team.
Also called: care partner
A caregiver is someone who provides practical, emotional, or health-related support to another person. A caregiver can assist with information and appointments but does not replace licensed medical professionals.
Also called: primary care provider
A primary care clinician is a healthcare professional who provides ongoing general medical care and coordinates many health needs. This may be a physician, nurse practitioner, or physician assistant depending on the care setting.
Also called: neurology specialist
A neurologist is a physician who specializes in conditions of the brain, spinal cord, nerves, and muscles. A referral may be considered for certain neurologic symptoms or diagnoses.
Also called: pain management clinician
A pain specialist is a clinician with focused training in evaluating and managing pain. Their approach may include medicine, rehabilitation, behavioral strategies, procedures, or coordination with other professionals.